new computer for vista

[battlegator14]

Hey u guys im thinkin about building a new computer and puttin vista home prem on it, which one of these bundles is better for running vista, i would also have two gigs of ram, a 160 gb hard drive, and an nvidia 128 mg 6600 gt video card.

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=2717619

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=2700084

If u guys have any input or any more ideas about other systems with these items my price range is around 400 to 500 and i would also be playing games like bf2 and bf2142.

o and also wat is the difference between vista oem and the normal one, why is there such a big price difference

Thanks ahead of time for ur help, Tyler

[leroys1000]

They are both similar,except the first one uses the newer processor design.
Vista OEM can be installed on one computer and is tied to that computer
forever.
Your not allowed to remove it and put it on another computer.
You can also have problems with activation if you make any
radical hardware changes.